baber/WOPTO huggingface dataset:
Patent JP-H11157728-A (JP)
Title: Image forming device
Inventor: NAKAJIMA MASAHIRO
IPC: B65H31/02
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device in which paper delivery trays mounted in a device main body can be of the common type. SOLUTION: In an image forming device 1 having a plurality of paper delivery trays 70, 80, the paper delivery trays 70, 80 are formed in the same shape, and the mounting parts of a device main body 10 in which the paper delivery trays 70, 80 are mounted are also formed in the same shape. The paper delivery trays 70, 80 have respective locking parts attached to the device main body 10, and the mounting parts are provided in portions corresponding to the locking parts.
Patent JP-H08178597-A (JP)
Title: Defensive shell
Inventor: YAMANAKA TSUTOMU
IPC: F41G7/20
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a defensive shell which can make a guided missile ineffective without fail even when the missile has a function of avoiding each system of soft kill and hard kill. CONSTITUTION: A defensive shell 1 which is fitted separably to a connector 6 being rotatable in relation to a support 5 and which is equipped also with a side thrustor 7 as a direction control means for changing the direction of the axis of the shell around a rotating part of the connector 6 and with a solid rocket motor 4 as a propelling means.
Patent JP-H09146422-A (JP)
Title: Image forming device
Inventor: NANBA KUNIHARU
IPC: G03G21/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To suppress a rush current or the higher harmonic component of a current. SOLUTION: This image forming device is formed of a fixing heater 3 and an exposure lamp 5 which are resistive AC loads, respectively, a fixing heater driving circuit 4, an exposure lamp driving circuit 6, a zero cross detecting circuit 2 for detecting the zero cross timing in an ac power source 1, and a control circuit 7 for outputting a trigger for phase angle control to the fixing heater driving circuit 4 and the exposure lamp driving circuit 6 on the basis of the zero cross timing. The control circuit 7 performs a soft start for gradually increasing ignition angle when the fixing heater 3 and the exposure lamp 5 are ON, and also performs a soft start in the fixing heater 3 when the exposure lamp 5 is ON.
Patent JP-H03188712-A (JP)
Title: Signal interruption detection circuit
Inventor: TANABE YOSHIAKI
IPC: H04L25/02
Filed: 1989-12-18
Abstract: PURPOSE:To easily contain a signal interrupt detection circuit into an LSI by providing a flip-flop using an interrupt signal from a consecutive zero counter as a clock input and using an output of a NOR gate as a reset input. CONSTITUTION:A consecutive zero counter 2 counts a down-detection clock ck in the absence of an output pulse A of a NOR gate 1 and sends a down-pulse B as a clock of a flip-flop 3 when a predetermined number of clocks is counted. Upon the receipt of the clock (down-pulse B), the flip-flop 3 outputs an interrupt detection signal C. Moreover, upon the receipt of the output pulse A of the NOR gate before a predetermined number is counted by the consecutive zero counter 2, both the consecutive zero counter 2 and the filp-flop 3 are reset and the interrupt detection signal C is stopped.
Patent JP-H04286727-A (JP)
Title: Method for storing information with high packing density
Inventor: JIN MIZUGUCHI
IPC: G11B7/0045
Filed: 1991-12-12
Abstract: PURPOSE: To write/preserve information with high reliability by vaporizing or thawing an org. solvent which is solid at room temp. for processing an org. recording layer and exists within this recording layer by a laser beam corresponding to the input of the information. CONSTITUTION: A metallic film is formed on a substrate or a transparent conductive layer is formed on a transparent substrate. The org. recording layer and a thin metallic layer are then successively formed thereon. This recording layer contains quinacridone, dithioquinacridone, quinacridonequinone, phthalocyanine, diketo, monoketomonothioketo or dithioketopyrrolopyrole. The absorption spectra and/or photoconductive properties of the org. recording layer change when the recording layer is processed with the org. solvent according to the input of the information in such a manner that the information is formed or recorded in the processed regions of the org. recording layer. The org. solvent is solid at room temp. and is vaporized or thawed by the effect of the laser beam for information input. The org. solvent is preferably malonic acid, N-phenyl urea or dibenzyl sulfoxide.
Patent JP-H07191754-A (JP)
Title: Position detector for traveling truck
Inventor: TAKAYORI YUKIHIRO
IPC: B61B13/00
Filed: 1993-12-27
Abstract: PURPOSE:To improve reliability by duplicating a device by adopting a position detecting means whose system is different from that of a conventional position detector installed on the ground for the purpose of detecting the position of a traveling truck. CONSTITUTION:At the time of detecting an rotational angle by combining a synchronizing transmitter 21 to a cable reel 5 mounted to the traveling truck 20, the rotational angle is in proportion to the traveling distance of the traveling truck 20. A position conversion means converts the rotational angle to a position and outputs a position signal with an old limit switch to duplicate the detection of the position so as to improve reliability. Furthermore, the position signal of the position conversion means and the position signal of the limit switch are collated to detect that one of the position detection means is in malfunction and that deviation is generated in the setting of both position detection means so that reliability is improved more.
Patent JP-H08251014-A (JP)
Title: Device with dynamic logic circuit and manufacture of its device as well as processing of signal
Inventor: GOTSUDOFUREI POORU DESUUZA
IPC: H03K19/00
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To make full use of advantages of the use of a low power supply voltage, to reduce the power consumption, to minimize the probability of an operation defect, to minimize a fall of a maximum operating frequency, and to improve the signal-to-noise ratio. SOLUTION: A dynamic clock operation inverter latch 10 consists of a terminal 13 for operation with a voltage VDD, a terminal 15 for operation with a voltage VSS, an output signal node 16, a node bias circuit 12 which is connected between the node 16 and terminal 13, and a node bias circuit 14 which is connected between the node 16 and terminal 15. The bias circuit 12 receives data input signals DIN and a clock signal CLK having an active clock stage and an inactive clock state and connects the node 16 to the terminal 13 with the voltage VDD in the active clock state corresponding to those signals. The bias circuit 14 nearly hold the voltage VDD at the signal node when the signal CLK transits from the active clock state to the inactive clock state.
Patent JP-H07193211-A (JP)
Title: Optical element mounting equipment
Inventor: NAGANO TOSHIHARU
IPC: H01L27/15
Filed: 1993-12-27
Abstract: PURPOSE:To make it possible to radiate heat efficiently with the size being kept small by using both two faces which can send and receive optical signals of an optical device. CONSTITUTION:An optical device mounting equipment 1 consists of a substrate 3 which is made of such material that has a good transmittance and on which a plurality of optical integrated circuits A are mounted, a lattice-like member 2 which is made of such material that has a higher thermal conductivity than the substrate 3 and which is to be mounted on the substrate 3 so that the optical integrated circuit A installed on the substrate 3 may be fit in each lattice hole 2a, and a cooling means (a Peltier element 4, a radiating fin 5) which is to be connected to each side face of the lattice-like member 2.
Patent JP-2001148216-A (JP)
Title: Rotary encoder and combined control type electronic components using it
Inventor: NISHIMURA TAKAHIRO
IPC: H01H25/06
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To enable to lower the height of a case for a rotary encoder and combined control type electronic components using it by reducing the diameter, where the encoder generates signals for the perception of quantity and direction at rotative operation. SOLUTION: A rotary encoder with reduced diameter is constructed by a contact substrate 31 consists of three fan-shaped conductive layers 34A, 34B, 34C arranged coaxially, and a movable contact body 32 which rotates while retaining two elastic contacts 36A, 36B which are electrically connected with each other and arranged symmetrically to the rotating center. In accordance with the rotative operation, two elastic contacts 36A, 36B contact with the two layers out of three fan-shaped conductive layers 34A, 34B, 34C successively, and the signals are drawn out from the signal terminals 34A, 34B, 34C. By this rotary encoder with reduced diameter and combined control type electronic components using it, the height of the case housing those apparatuses is lowered.
Patent JP-H05143880-A (JP)
Title: Copying machine control system
Inventor: HIRATA SUMIAKI
IPC: G03G21/00
Filed: 1991-11-18
Abstract: PURPOSE:To shorten a down time by making an extension call to a copying machine controller as the object of abnormality confirmation through a PBX and deciding whether or not the device is abnormal, and making a line wire call to a centralized controller if the device is abnormal and informing the controller of the abnormality. CONSTITUTION:A data terminal 1 inputs various information on a corresponding copying machine 4 and performs specific processes, and sends data regarding the copying machine 4 to a center-side computer 90. Processes for controlling the copying machine 4 corresponding to data terminals 1 of the same user are performed between the data terminals according to the data sent from the data terminals 1 of respective users. Then the extension call to the copying machine controller is made through the PBX. Further, the copying machine controller to be monitored executes a test mode. If it is judged that there is abnormality, the line wire call to the centralized controller is made through the PBX to inform the controller of the abnormality.
Patent JP-H03191849-A (JP)
Title: Surface-defect inspecting apparatus
Inventor: NOZAWA MASAHITO
IPC: G01N21/88
Filed: 1989-12-21
Abstract: PURPOSE:To shorten the time of inspection and to make it possible to control the result of inspection accurately by detecting the recognition of identification characters and the presence or absence of defects at the same time based on the components from an identification character region and divided components other than the character region. CONSTITUTION:A work 5 on a rotary mounting stage 3 is continuously scanned with laser light 17 from a scanning part 1 starting from the center of the work toward the outer surface. The mounting stage 3 is rotated at a specified angular speed, and the entire surface of the work 5 is scanned in one rotation. In the reflected light in this scanning, the component of an identification character region 16 and the component of a surface-defect inspecting region 19 are included. A dividing part 7 divides the components. The recognition of identification characters and the inspection of the state of surface defects are performed at the approximately same time in a character-data processing part 9 and a surface-data processing part 11. Thereafter, the images as the results of the respective processings are processed in a control computer 13. The data wherein correspondence of 1:1 is obtained are transmitted into an upper computer 15 with the identification-character recognition data as an index.
Patent JP-H01172528-A (JP)
Title: Production of mixed gas for iron reduction test using low purity carbon monoxide as raw gas
Inventor: KOIZUMI SUSUMU
IPC: C22B1/00
Filed: 1987-12-28
Abstract: PURPOSE:To produce mixed gas for iron ore reduction test at a low cost by filling high purity N2 to the prescribed pressure after filling low purity CO containing N2 separated and refined from converter gas into a high pressure vessel to the specific pressure and shaking the vessel to mix gasses. CONSTITUTION:After absorbing and separating CO2 to the converter gas generating at the time of blowing the converter, further by absorbing and separating CO, the converter gas is separated and refined to obtain the gas containing N2 at the main impurity component and low purity CO, such as >about 98% CO. This low purity CO is filled into the high pressure gas vessel and the absolute pressure is made to {(the prescribed gage pressure P having <=100kg/ cm<2>+1)X(30/low purity CO concn.)+ or -0.5}kg/cm<2>. After that, high purity N2 is filled into the above high pressure gas vessel till coming to the prescribed gage pressure P having <=100kg/cm<2>. Successively, the above high pressure vessel is shaked and 30vol.% CO and 70vol.% N are mixed. By this method, the mixed gas for iron ore reduction test is obtd.
Patent JP-H03191290-A (JP)
Title: Vacuum dissolving apparatus
Inventor: SASAKI SATORU
IPC: F27B3/04
Filed: 1989-12-20
Abstract: PURPOSE:To provide an alloy material of an arbitrary mixing ratio without lowering impurity removal efficiency by dissolving a low vapor pressure material in a host material dissolving chamber, dissolving a high vapor pressure material in a dissolution forming chamber, and guiding the material dissolved in the host material dissolving chamber into the dissolution forming chamber. CONSTITUTION:An alloy material from which impurities are to be removed is mounted on a material dissolving chamber 3, while a material liable to be vaporized in the alloy material (additive material) is mounted on material 13 side in a dissolution forming chamber 4. Pressure in the dissolution forming chamber is raised to higher pressure than the vapor pressure of the material 13. A dissolved material 12a contained in a hearth is heated and hence not solidified, and allowed to pass through a partition plate 2 part and introduced into the dissolution forming chamber 4. The materials 12a, 13a falling into a mold are cooled and gradually solidified by a water cooling pipe, and hence alloy ingot is formed by gradually lowering the bottom of the mold.
Patent JP-H07194114-A (JP)
Title: Dc power supply apparatus
Inventor: YOKOYAMA YUKIO
IPC: H02M3/28
Filed: 1993-12-27
Abstract: PURPOSE:To supply a stable power to a load without deteriorating an efficiency by a method wherein the sub-output of a switching DC power supply apparatus having a plurality of outputs is synchronized with the main output with a simple structure. CONSTITUTION:A DC voltage applied to the primary winding F1 of an insulating transformer (converter transformer) T1 is switched by a first switching device Q1 and pulse outputs are induced in secondary windings S1 and S2. The pulse output of the secondary winding S2 is switched by a second switching device Q2 for stabilization and smoothed and then supplied to a load. At that time, the output voltage of the secondary winding S2 is detected by a detector DT2 and, further, the pulse output of the secondary winding S1 is integrated by an integrating circuit IG1 to obtain a triangular wave signal. Then the detected value of the output voltage is compared with a triangular wave output by a comparator CMP2 provided as a PWM controller. In accordance with the comparison result, the continuity angle of the second switching device Q2 is controlled.
Patent JP-H08158298-A (JP)
Title: Colored paper and production thereof
Inventor: SHISHIKURA YOSHITOSHI
IPC: D21H21/28
Filed: 1994-12-06
Abstract: PURPOSE: To obtain colored paper having a simple and natural tone by grinding vegetable color substances into fine grains and adding them to the papermaking pulp as a pigment. CONSTITUTION: A vegetable color substance such as coffee bean extraction residue is ground with an abrasive grain plate grinder having a plurality of abrasive grain plates of No.24-No.80 grain size to form fine grains of 10-50μm median particle size where more than 90wt.%, of the total grains are in the range of 1-100μm particle size. This fine grain product is added to papermaking V pulp in an amount of 0.1-30wt.% based on the pulp to give this uniformly colored paper.
Patent JP-H11156817-A (JP)
Title: Building wood
Inventor: NAKANO EIKICHI
IPC: B27M3/00
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a building wood formed of one natural wood material which is free from cracking and dimensional deviation and has high strength. SOLUTION: A building wood is divided longitudinally into three with a wood core 2 of a boxed timber sandwiched to form wood pieces A, B, C. The middle wood piece B is divided longitudinally into two to pass the core 2 and to cross division faces 3, 4 to separate into pieces B, B', and each pieces A, B, B', C are dried. The division faces are press-integrated through adhesive layers to be recovered into an original form.
Patent JP-2000142929-A (JP)
Title: Bogie coupling type picking cart which can be introduced in hands
Inventor: HOSHINO TAKAHIRO
IPC: B62B5/00
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a bogie coupling type picking cart which can be introduced in hands, with which a worker can introduce and load picked-up articles into a container on a bogie for exclusively loading articles while the worker stays on an operation position for the cart inclusive for the operation when an article in picked up after the cart is coupled to the bogie. SOLUTION: An electronics equipment arranging part incorporating running castors 5, 6 in the lower part of a cart frame Fc, and required equipments such as a reading means Sc and a displaying means Dp for article data, in the upper part thereof, and an article loading bogie Cr provided with control handles Hf, Hr so as to form a cart Ca and incorporating castors 12, 13, can be inserted in the cart frame Fc so as to obtain the cart Fc. The coupling and holding part for coupling the bogie Fc with the cart Ca and holding them is arranged on the cart frame Fc or the same of the bogie Cr or each of them.
Patent JP-H07193850-A (JP)
Title: Hand-over system for mobile communication system
Inventor: TAKEJI MASANORI
IPC: H04W36/04
Filed: 1993-12-27
Abstract: PURPOSE:To improve the subscriber capacity in the mobile communication system without imposing an overload to a mobile exchange station by measuring frequency of hand-over of each mobile, storing the result to a hand-over frequency table and deciding a hand-over destination of the mobile equipment based on the stored information. CONSTITUTION:A mobile exchange station stores which radio zone each mobile equipment is resident and which channel each mobile equipment is in use to a storage device 104. A hand-over frequency table 103 counts revision of a radio equipment zone identifier or a communication channel identifier for each mobile equipment as number of times of hand-over based on the information stored in the storage device 104 and stores how much frequency each mobile equipment makes hand-over. A mobile destination discrimination controller 102 decides hand-over destination based on the hand-over frequency stored in the table 103.
Patent JP-H02174095-A (JP)
Title: Electric discharge lamp lighting system
Inventor: URATANI KAZUYUKI
IPC: H05B41/24
Filed: 1988-12-27
Abstract: PURPOSE:To permit to softly start an electric discharge lamp by having a DC control winding which allows saturation timing controllable DC supply electricity to pass through each of saturable current transformers. CONSTITUTION:The title system has paired saturable current transformers 41, 42 which are respectively installed so as to correspond to a switching device 34 and give feedback signals. The first saturable current transformer 41 has a primary winding 44 and a secondary winding 45 wound respectively round a circular ring. like iron core 43, while also the second saturable current transformer 42 has likewise a primary winding 47 and a secondary winding 48 wound respectively round a circular ring-like iron core 46, and furthermore a DC control winding 49 is wound round both the iron core 43 of the first saturable current transformer 41 and the iron core 46 of the second saturable current transformer 42. Thence an electric current is supplied to the DC control winding 49 for varying the saturation time of each of the saturable current transformers 41, 42. This makes it possible to simply control electricity being supplied to an electric discharge lamp, permitting to softly start the electric discharge lamp.
Patent JP-H05166551-A (JP)
Title: Method for operating metal halogen battery
Inventor: ANDO YASUO
IPC: H01M12/08
Filed: 1991-12-13
Abstract: PURPOSE:To provide a constantly stable dendlite restraining effect when charge and discharge are performed by means of circulation of electrolyte in battery reaction rooms partitioned by separators, in a battery comprising bipolar electrodes and separators alternately stacked and integrated together. CONSTITUTION:Discharge is performed at a predetermined constant current and charge is started at twice the discharge current and the charging current during the charging period is rectilinearly decreased from the charging start current to zero.
Patent JP-H03190492-A (JP)
Title: Interface circuit in private branch exchange
Inventor: TOSHIOKA HIROSHI
IPC: H04Q3/42
Filed: 1989-12-20
Abstract: PURPOSE:To prevent malfunction of a tone detection section by providing an attenuation section before a CODEC output section and starting the attenuation section 9 while a busy tone from a trunk line is detected so as to attenuate an amplification signal due to a bypassed ring back tone signal. CONSTITUTION:A tone detection section 4 receives a tone signal to send a DC interrupt signal to a local processor 8 and a signal due to a bypassed ring back tone from a CODEC output section 5 is added in this case to differentiate ON/OFF of the DC interrupt signal from a busy tone. Then the local processor 8 receives the digitized DC interrupt signal to decide the detection notice and a control signal is sent to a CODEC output section 5 thereby starting the attenuation section 9. Thus, the ring back tone from the CODEC output section 5 is attenuated by the attenuation section 9 and the signal due to bypassing is eliminated. Thus, the tone from a station is detected accurately and quickly.
Patent JP-H09171466-A (JP)
Title: Method for constructing multilevel object model, method for solving problem of intelligent information processor, and intelligent information processor
Inventor: OSUGA SETSUO
IPC: G06F9/44
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To eliminate such a problem as degradation of the efficiency of a problem solving function by using the intelligent information processor for designing the intelligent information processor and generating another intelligent information processor for a specified problem. SOLUTION: The model construction means 4 of an intelligent information processor 1 constructs the multilevel object model 3 hierarchically expressing the concept model showing the relation of the subject and the object of the solution of a problem. A problem solution means 6 selects knowledge from an intelligent function knowledge base 5 according to a status, to obtain the final model generating the solution of the problem and successively changes the model based on the selected knowledge. A means 8 extracts a part of the intelligent function knowledge base in compliance with the request imparted to the subject of the higher hierarchy within the multilevel object model and generates the device for a problem replacing the subject of the lower hierarchy within this multilevel object model.